A Study To Examine The Efficacy And Safety Of Pramlintide+Metreleptin In Obese Subjects

Treatment-Emergent Adverse Events are defined as those with an onset date and time on or after the first dose of randomized study medication and on or before the last dose of randomized study medication. Post-treatment Adverse Events are defined as those with an onset date after the date of last dose (imputed if not available) of randomized study medication. Participants experiencing multiple episodes of a given adverse event are counted once.

Participants who received metreleptin were analyzed; no placebo treated participants were analyzed. Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Leptin was measured in nanograms per milliliter (ng/mL).

Anti-leptin antibodies measured at Weeks 1 and 2 of drug treatment, early termination visit, and at Months 2, 4, and 6 post treatment follow-up in participants who received metreleptin.

In vitro assays were conducted to determine if neutralizing activity to metreleptin developed in participants treated with at least one dose of the drug during the study. Baseline is Day 1 of the Randomization Period, prior to administration of metreleptin.

Criteria for laboratory values of potential clinical importance for obese and overweight (BMI >= 25 kg/m^2) participants: Platelets high (H) >500,000/µL; low (L) <75,000/µL. Hematocrit males <36%, females <30%. Hemoglobin males <12 g/dL, females <10 g/dL. White blood cell count (WBC) H >18,000/µL; L <1,500/µL. Urine protein H >= 3+ or >= 500 mg/dL. Urine glucose H >= 3+ or >= 500 mg/dL. Urine ketones >= 3+ or Large.

Criteria for laboratory values of potential clinical importance for obese and overweight (BMI >= 25 kg/m^2) participants: Total bilirubin High (H) > 2 mg/dL; Plasma or serum glucose fasting or non-fasting H > 200 mg/dL, low (L) < 60 mg/dL; Albumin L <2.5 g/dL; Creatine kinase H > 3*Upper limit of Normal (ULN); Sodium L <130 milliequivalents per liter (mEq/L), H > 150 mEq/L; potassium L<3.0 mEq/L, H> 5.5 mEq/L; bicarbonate L<18 mEq/L, H>35 mEq/L;calcium L <8mg/dL, H> 11 mg/dL; triglycerides H> 500 mg/dL; Cholesterol L < 100 mg/dL, H > 350 mg/dL; Alkaline phosphatase H > 3*ULN; Gamma-glutamyltransferase H>3*ULN; creatinine males > 1.6 mg/dL, females > 1.4 mg/dL; alanine aminotransferase H > 3*ULN; aspartate aminotransferase H > 3*ULN; urea nitrogen H > 45 mg/dL; uric acid males > 10.0 mg/dL, females > 8.0 mg/dL; Phosphorus L < 1.0 mg/dL H > 6.0 mg/dL.

Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow-up was up to 6 months post treatment. Blood pressure included systolic and diastolic pressures measured in millimeters of mercury (mmHg).

Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Heart rate was measured in beats per minute (beats/min).

Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication. Fasting glucose measured in milligrams per deciliter (mg/dL).

Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication. Insulin measured in milliunits per liter (mU/L).

Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication. Lipids measured included total cholesterol, high density lipoprotein (HDL) cholesterol, low density lipoprotein (LDL) cholesterol, and triglycerides. Lipids were measured in milligrams per deciliter (mg/dL).

Baseline was Day 1 measurement or the last measurement taken prior to first dose of randomized study medication, if Day 1 measure was missing. Follow up was 6 months post last dose of randomized study medication.